Email Updates on CDC.gov

2017 Annual Summary

Launch Date: November 2006

Analysis: CDC.gov’s Email Update Service allows CDC.gov users to subscribe to topical content and get notified when updates to the content occur. Launched in November 2006, nearly 150 million emails have been sent to more than 2 million subscribers with over 30 million subscriptions to 703 available topics in 2017.

Most Popular GovDelivery Topic from 2017
Most Popular CDC Email Topics by Subscribers
Date 2009 2010 2011 2012 2013 2014 2015 2016 2017
Subscribers 518,749 606,198 710,110 810,525 918,132 1,046,035 1,160,931 1,311,286 1,995,225
Subscriptions 7,222,023 11,101,983 16,089,832 18,741,483 19,824,428 22,739,985 24,653,029 25,941,420 29,699,861
E-mails Sent 59,902,934 84,938,204 95,624,217 96,737,344 108,000,121 133,721,744 163,855,307 148,621,966 143,786,677
Page last reviewed: September 5, 2018